THE TRUTH ABOUT TEDDY: Dog sitter confesses to covering up death of family's pet

On January 17, a small team supporting dog owner Christopher Melendez went out into the desert, asking unthinkable questions that brought devastating answers about the fate of his family pet, a Shih Tzu named Teddy. 13 Investigates' Darcy Spears has exclusive new evidence, including a confession, from pet sitters who tried to cover up the death of a family's dog in their care. Read more at ktnv.com/13investigates